Analysis on the velocity characteristic of hydraulic mechanism based on AMESIM

机译：基于AMESIM的液压机构速度特性分析

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Hydraulic mechanism is a crucial part of circuit breakers. The action of hydraulic mechanism in circuit breaker is different from general hydraulic mechanism for its high speed, short operating time and high pressure. In this paper, the working principle of hydraulic operating mechanism of 550kV SF6 high voltage circuit breaker is introduced. Simulations are carried out with AMESIM, hydraulic simulation software. Experiments are carried out to test the pressure, displacement and velocity of hydraulic system. The opening velocity characteristic of the hydraulic mechanism was discussed with the consideration of the influence of the geometry and environmental parameters such as cylinder parameters, pipeline pressure loss, ambient temperature and system pressure.

机译：液压机构是断路器的关键部分。断路器中液压机构的作用与普通液压机构不同，因为它具有高速，短操作时间和高压的特点。介绍了550kV SF6高压断路器的液压操作机构的工作原理。使用液压仿真软件AMESIM进行仿真。进行实验以测试液压系统的压力，排量和速度。讨论了液压机构的打开速度特性，并考虑了几何参数和环境参数（例如气缸参数，管道压力损失，环境温度和系统压力）的影响。

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来源
《Proceedings of the Seventh international conference on fluid power transmission and control》|2009年|p.73-78|共6页
会议地点 Hangzhou(CN);Hangzhou(CN)
作者
Wei Liu; Huayong Yang; Bing Xu; Zhongyong Wei;
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作者单位

The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University,Zhejiang Province, Hangzhou City 310027, People's Republic of China;

The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University,Zhejiang Province, Hangzhou City 310027, People's Republic of China;

The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University,Zhejiang Province, Hangzhou City 310027, People's Republic of China;

The State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University,Zhejiang Province, Hangzhou City 310027, People's Republic of China;

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原文格式 PDF
正文语种 eng
中图分类液压传动;
关键词
Opening velocity; Hydraulic mechanism; Circuit breaker;

机译：开门速度；液压机构；断路器;

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5. Estimation of hydraulic conductivity based on HK (hydro-kinetic) and EHK (Electro-hydro-kinetic) coupled mechanisms. [D] . Kim, Jinwon. 2010

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Analysis on the velocity characteristic of hydraulic mechanism based on AMESIM

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